Removal

2GR-FSE EMISSION CONTROL: AIR FUEL RATIO SENSOR (for Sensor 1): REMOVAL

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

2. REMOVE COOL AIR INTAKE DUCT SEAL Removal

3. REMOVE ENGINE ROOM SIDE COVER RH Removal

4. REMOVE ENGINE ROOM SIDE COVER LH Removal

5. REMOVE NO. 1 FLOOR UNDER COVER Removal

6. REMOVE NO. 2 FLOOR UNDER COVER Removal

7. REMOVE NO. 2 ENGINE UNDER COVER

8. REMOVE REAR NO. 1 FLOOR PANEL BRACE Removal

9. REMOVE FRONT CENTER FLOOR BRACE Removal

10. DISCONNECT HEATED OXYGEN SENSOR Removal

11. REMOVE FRONT EXHAUST PIPE ASSEMBLY Removal

12. REMOVE BATTERY Removal

13. REMOVE POWER STEERING ECU ASSEMBLY Removal

14. REMOVE BATTERY TRAY

15. REMOVE NO. 1 RELAY BLOCK COVER

16. REMOVE NO. 4 ENGINE WIRE

17. REMOVE NO. 3 RELAY BLOCK ASSEMBLY

(a) Remove the bolt, nut and No. 3 relay block assembly.

18. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY LH

(a) Disconnect the air fuel ratio sensor connector.





(b) Remove the 6 nuts and exhaust manifold sub-assembly LH.

(c) Remove the gasket from the cylinder head.

19. REMOVE AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1)

(a) Disconnect the 2 clamps and connector.





(b) Using SST, remove the air fuel ratio sensor from the exhaust manifold RH.





SST : 09224-00010

20. REMOVE AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1)

(a) Using SST, remove the air fuel ratio sensor from the exhaust manifold LH.





SST : 09224-00010